Which tests are used to differentiate between obstructive and restrictive lung disorders?
A. MVV, FVC, FEV1/FVC ratio
B. FEV1, FVC, FRC
C. FVC, FEV1, FEV1/FVC ratio
D. FEV1, MVV, and TLC
Answer: C
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During an examination to determine muscle strength in the presence of back pain, differences in strength between the two legs that may indicate central cord compression.
Answer the following statement true (T) or false (F)
Nails are made of dead, keratinized epidermal epithelial cells packed closely together
Indicate whether the statement is true or false
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